155095760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114041}}^1$

素因数の和:114071

約数の個数: 40

約数和(自身を含む): 381812616

約数和(自身を除く): 226716856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 114041, 228082, 456164, 570205, 912328, 1140410, 1824656, 1938697, 2280820, 3877394, 4561640, 7754788, 9123280, 9693485, 15509576, 19386970, 31019152, 38773940, 77547880, 155095760]

約数ペア:

[(1, 155095760), (2, 77547880), (4, 38773940), (5, 31019152), (8, 19386970), (10, 15509576), (16, 9693485), (17, 9123280), (20, 7754788), (34, 4561640), (40, 3877394), (68, 2280820), (80, 1938697), (85, 1824656), (136, 1140410), (170, 912328), (272, 570205), (340, 456164), (680, 228082), (1360, 114041)]